/*
 * JQuery zTree core v3.5.17
 * http://zTree.me/
 *
 * Copyright (c) 2010 Hunter.z
 *
 * Licensed same as jquery - MIT License
 * http://www.opensource.org/licenses/mit-license.php
 *
 * email: hunter.z@263.net
 * Date: 2014-05-08
 */
(function ($) {
    var settings = {}, roots = {}, caches = {},
	//default consts of core
	_consts = {
	    className: {
	        BUTTON: "button",
	        LEVEL: "level",
	        ICO_LOADING: "ico_loading",
	        SWITCH: "switch"
	    },
	    event: {
	        NODECREATED: "ztree_nodeCreated",
	        CLICK: "ztree_click",
	        EXPAND: "ztree_expand",
	        COLLAPSE: "ztree_collapse",
	        ASYNC_SUCCESS: "ztree_async_success",
	        ASYNC_ERROR: "ztree_async_error",
	        REMOVE: "ztree_remove"
	    },
	    id: {
	        A: "_a",
	        ICON: "_ico",
	        SPAN: "_span",
	        SWITCH: "_switch",
	        UL: "_ul"
	    },
	    line: {
	        ROOT: "root",
	        ROOTS: "roots",
	        CENTER: "center",
	        BOTTOM: "bottom",
	        NOLINE: "noline",
	        LINE: "line"
	    },
	    folder: {
	        OPEN: "open",
	        CLOSE: "close",
	        DOCU: "docu"
	    },
	    node: {
	        CURSELECTED: "curSelectedNode"
	    }
	},
	//default setting of core
	_setting = {
	    treeId: "",
	    treeObj: null,
	    view: {
	        addDiyDom: null,
	        autoCancelSelected: true,
	        dblClickExpand: true,
	        expandSpeed: "fast",
	        fontCss: {},
	        nameIsHTML: false,
	        selectedMulti: true,
	        showIcon: true,
	        showLine: true,
	        showTitle: true,
	        txtSelectedEnable: false
	    },
	    data: {
	        key: {
	            children: "children",
	            name: "name",
	            title: "",
	            url: "url"
	        },
	        simpleData: {
	            enable: false,
	            idKey: "id",
	            pIdKey: "pId",
	            rootPId: null
	        },
	        keep: {
	            parent: false,
	            leaf: false
	        }
	    },
	    async: {
	        enable: false,
	        contentType: "application/x-www-form-urlencoded",
	        type: "post",
	        dataType: "text",
	        url: "",
	        autoParam: [],
	        otherParam: [],
	        dataFilter: null
	    },
	    callback: {
	        beforeAsync: null,
	        beforeClick: null,
	        beforeDblClick: null,
	        beforeRightClick: null,
	        beforeMouseDown: null,
	        beforeMouseUp: null,
	        beforeExpand: null,
	        beforeCollapse: null,
	        beforeRemove: null,

	        onAsyncError: null,
	        onAsyncSuccess: null,
	        onNodeCreated: null,
	        onClick: null,
	        onDblClick: null,
	        onRightClick: null,
	        onMouseDown: null,
	        onMouseUp: null,
	        onExpand: null,
	        onCollapse: null,
	        onRemove: null
	    }
	},
	//default root of core
	//zTree use root to save full data
	_initRoot = function (setting) {
	    var r = data.getRoot(setting);
	    if (!r) {
	        r = {};
	        data.setRoot(setting, r);
	    }
	    r[setting.data.key.children] = [];
	    r.expandTriggerFlag = false;
	    r.curSelectedList = [];
	    r.noSelection = true;
	    r.createdNodes = [];
	    r.zId = 0;
	    r._ver = (new Date()).getTime();
	},
	//default cache of core
	_initCache = function (setting) {
	    var c = data.getCache(setting);
	    if (!c) {
	        c = {};
	        data.setCache(setting, c);
	    }
	    c.nodes = [];
	    c.doms = [];
	},
	//default bindEvent of core
	_bindEvent = function (setting) {
	    var o = setting.treeObj,
		c = consts.event;
	    o.bind(c.NODECREATED, function (event, treeId, node) {
	        tools.apply(setting.callback.onNodeCreated, [event, treeId, node]);
	    });

	    o.bind(c.CLICK, function (event, srcEvent, treeId, node, clickFlag) {
	        tools.apply(setting.callback.onClick, [srcEvent, treeId, node, clickFlag]);
	    });

	    o.bind(c.EXPAND, function (event, treeId, node) {
	        tools.apply(setting.callback.onExpand, [event, treeId, node]);
	    });

	    o.bind(c.COLLAPSE, function (event, treeId, node) {
	        tools.apply(setting.callback.onCollapse, [event, treeId, node]);
	    });

	    o.bind(c.ASYNC_SUCCESS, function (event, treeId, node, msg) {
	        tools.apply(setting.callback.onAsyncSuccess, [event, treeId, node, msg]);
	    });

	    o.bind(c.ASYNC_ERROR, function (event, treeId, node, XMLHttpRequest, textStatus, errorThrown) {
	        tools.apply(setting.callback.onAsyncError, [event, treeId, node, XMLHttpRequest, textStatus, errorThrown]);
	    });

	    o.bind(c.REMOVE, function (event, treeId, treeNode) {
	        tools.apply(setting.callback.onRemove, [event, treeId, treeNode]);
	    });
	},
	_unbindEvent = function (setting) {
	    var o = setting.treeObj,
		c = consts.event;
	    o.unbind(c.NODECREATED)
		.unbind(c.CLICK)
		.unbind(c.EXPAND)
		.unbind(c.COLLAPSE)
		.unbind(c.ASYNC_SUCCESS)
		.unbind(c.ASYNC_ERROR)
		.unbind(c.REMOVE);
	},
	//default event proxy of core
	_eventProxy = function (event) {
	    var target = event.target,
		setting = data.getSetting(event.data.treeId),
		tId = "", node = null,
		nodeEventType = "", treeEventType = "",
		nodeEventCallback = null, treeEventCallback = null,
		tmp = null;

	    if (tools.eqs(event.type, "mousedown")) {
	        treeEventType = "mousedown";
	    } else if (tools.eqs(event.type, "mouseup")) {
	        treeEventType = "mouseup";
	    } else if (tools.eqs(event.type, "contextmenu")) {
	        treeEventType = "contextmenu";
	    } else if (tools.eqs(event.type, "click")) {
	        if (tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.SWITCH) !== null) {
	            tId = tools.getNodeMainDom(target).id;
	            nodeEventType = "switchNode";
	        } else {
	            tmp = tools.getMDom(setting, target, [{ tagName: "a", attrName: "treeNode" + consts.id.A }]);
	            if (tmp) {
	                tId = tools.getNodeMainDom(tmp).id;
	                nodeEventType = "clickNode";
	            }
	        }
	    } else if (tools.eqs(event.type, "dblclick")) {
	        treeEventType = "dblclick";
	        tmp = tools.getMDom(setting, target, [{ tagName: "a", attrName: "treeNode" + consts.id.A }]);
	        if (tmp) {
	            tId = tools.getNodeMainDom(tmp).id;
	            nodeEventType = "switchNode";
	        }
	    }
	    if (treeEventType.length > 0 && tId.length == 0) {
	        tmp = tools.getMDom(setting, target, [{ tagName: "a", attrName: "treeNode" + consts.id.A }]);
	        if (tmp) { tId = tools.getNodeMainDom(tmp).id; }
	    }
	    // event to node
	    if (tId.length > 0) {
	        node = data.getNodeCache(setting, tId);
	        switch (nodeEventType) {
	            case "switchNode":
	                if (!node.isParent) {
	                    nodeEventType = "";
	                } else if (tools.eqs(event.type, "click")
						|| (tools.eqs(event.type, "dblclick") && tools.apply(setting.view.dblClickExpand, [setting.treeId, node], setting.view.dblClickExpand))) {
	                    nodeEventCallback = handler.onSwitchNode;
	                } else {
	                    nodeEventType = "";
	                }
	                break;
	            case "clickNode":
	                nodeEventCallback = handler.onClickNode;
	                break;
	        }
	    }
	    // event to zTree
	    switch (treeEventType) {
	        case "mousedown":
	            treeEventCallback = handler.onZTreeMousedown;
	            break;
	        case "mouseup":
	            treeEventCallback = handler.onZTreeMouseup;
	            break;
	        case "dblclick":
	            treeEventCallback = handler.onZTreeDblclick;
	            break;
	        case "contextmenu":
	            treeEventCallback = handler.onZTreeContextmenu;
	            break;
	    }
	    var proxyResult = {
	        stop: false,
	        node: node,
	        nodeEventType: nodeEventType,
	        nodeEventCallback: nodeEventCallback,
	        treeEventType: treeEventType,
	        treeEventCallback: treeEventCallback
	    };
	    return proxyResult
	},
	//default init node of core
	_initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
	    if (!n) return;
	    var r = data.getRoot(setting),
		childKey = setting.data.key.children;
	    n.level = level;
	    n.tId = setting.treeId + "_" + (++r.zId);
	    n.parentTId = parentNode ? parentNode.tId : null;
	    n.open = (typeof n.open == "string") ? tools.eqs(n.open, "true") : !!n.open;
	    if (n[childKey] && n[childKey].length > 0) {
	        n.isParent = true;
	        n.zAsync = true;
	    } else {
	        n.isParent = (typeof n.isParent == "string") ? tools.eqs(n.isParent, "true") : !!n.isParent;
	        n.open = (n.isParent && !setting.async.enable) ? n.open : false;
	        n.zAsync = !n.isParent;
	    }
	    n.isFirstNode = isFirstNode;
	    n.isLastNode = isLastNode;
	    n.getParentNode = function () { return data.getNodeCache(setting, n.parentTId); };
	    n.getPreNode = function () { return data.getPreNode(setting, n); };
	    n.getNextNode = function () { return data.getNextNode(setting, n); };
	    n.isAjaxing = false;
	    data.fixPIdKeyValue(setting, n);
	},
	_init = {
	    bind: [_bindEvent],
	    unbind: [_unbindEvent],
	    caches: [_initCache],
	    nodes: [_initNode],
	    proxys: [_eventProxy],
	    roots: [_initRoot],
	    beforeA: [],
	    afterA: [],
	    innerBeforeA: [],
	    innerAfterA: [],
	    zTreeTools: []
	},
	//method of operate data
	data = {
	    addNodeCache: function (setting, node) {
	        data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = node;
	    },
	    getNodeCacheId: function (tId) {
	        return tId.substring(tId.lastIndexOf("_") + 1);
	    },
	    addAfterA: function (afterA) {
	        _init.afterA.push(afterA);
	    },
	    addBeforeA: function (beforeA) {
	        _init.beforeA.push(beforeA);
	    },
	    addInnerAfterA: function (innerAfterA) {
	        _init.innerAfterA.push(innerAfterA);
	    },
	    addInnerBeforeA: function (innerBeforeA) {
	        _init.innerBeforeA.push(innerBeforeA);
	    },
	    addInitBind: function (bindEvent) {
	        _init.bind.push(bindEvent);
	    },
	    addInitUnBind: function (unbindEvent) {
	        _init.unbind.push(unbindEvent);
	    },
	    addInitCache: function (initCache) {
	        _init.caches.push(initCache);
	    },
	    addInitNode: function (initNode) {
	        _init.nodes.push(initNode);
	    },
	    addInitProxy: function (initProxy, isFirst) {
	        if (!!isFirst) {
	            _init.proxys.splice(0, 0, initProxy);
	        } else {
	            _init.proxys.push(initProxy);
	        }
	    },
	    addInitRoot: function (initRoot) {
	        _init.roots.push(initRoot);
	    },
	    addNodesData: function (setting, parentNode, nodes) {
	        var childKey = setting.data.key.children;
	        if (!parentNode[childKey]) parentNode[childKey] = [];
	        if (parentNode[childKey].length > 0) {
	            parentNode[childKey][parentNode[childKey].length - 1].isLastNode = false;
	            view.setNodeLineIcos(setting, parentNode[childKey][parentNode[childKey].length - 1]);
	        }
	        parentNode.isParent = true;
	        parentNode[childKey] = parentNode[childKey].concat(nodes);
	    },
	    addSelectedNode: function (setting, node) {
	        var root = data.getRoot(setting);
	        if (!data.isSelectedNode(setting, node)) {
	            root.curSelectedList.push(node);
	        }
	    },
	    addCreatedNode: function (setting, node) {
	        if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) {
	            var root = data.getRoot(setting);
	            root.createdNodes.push(node);
	        }
	    },
	    addZTreeTools: function (zTreeTools) {
	        _init.zTreeTools.push(zTreeTools);
	    },
	    exSetting: function (s) {
	        $.extend(true, _setting, s);
	    },
	    fixPIdKeyValue: function (setting, node) {
	        if (setting.data.simpleData.enable) {
	            node[setting.data.simpleData.pIdKey] = node.parentTId ? node.getParentNode()[setting.data.simpleData.idKey] : setting.data.simpleData.rootPId;
	        }
	    },
	    getAfterA: function (setting, node, array) {
	        for (var i = 0, j = _init.afterA.length; i < j; i++) {
	            _init.afterA[i].apply(this, arguments);
	        }
	    },
	    getBeforeA: function (setting, node, array) {
	        for (var i = 0, j = _init.beforeA.length; i < j; i++) {
	            _init.beforeA[i].apply(this, arguments);
	        }
	    },
	    getInnerAfterA: function (setting, node, array) {
	        for (var i = 0, j = _init.innerAfterA.length; i < j; i++) {
	            _init.innerAfterA[i].apply(this, arguments);
	        }
	    },
	    getInnerBeforeA: function (setting, node, array) {
	        for (var i = 0, j = _init.innerBeforeA.length; i < j; i++) {
	            _init.innerBeforeA[i].apply(this, arguments);
	        }
	    },
	    getCache: function (setting) {
	        return caches[setting.treeId];
	    },
	    getNextNode: function (setting, node) {
	        if (!node) return null;
	        var childKey = setting.data.key.children,
			p = node.parentTId ? node.getParentNode() : data.getRoot(setting);
	        for (var i = 0, l = p[childKey].length - 1; i <= l; i++) {
	            if (p[childKey][i] === node) {
	                return (i == l ? null : p[childKey][i + 1]);
	            }
	        }
	        return null;
	    },
	    getNodeByParam: function (setting, nodes, key, value) {
	        if (!nodes || !key) return null;
	        var childKey = setting.data.key.children;
	        for (var i = 0, l = nodes.length; i < l; i++) {
	            if (nodes[i][key] == value) {
	                return nodes[i];
	            }
	            var tmp = data.getNodeByParam(setting, nodes[i][childKey], key, value);
	            if (tmp) return tmp;
	        }
	        return null;
	    },
	    getNodeCache: function (setting, tId) {
	        if (!tId) return null;
	        var n = caches[setting.treeId].nodes[data.getNodeCacheId(tId)];
	        return n ? n : null;
	    },
	    getNodeName: function (setting, node) {
	        var nameKey = setting.data.key.name;
	        return "" + node[nameKey];
	    },
	    getNodeTitle: function (setting, node) {
	        var t = setting.data.key.title === "" ? setting.data.key.name : setting.data.key.title;
	        return "" + node[t];
	    },
	    getNodes: function (setting) {
	        return data.getRoot(setting)[setting.data.key.children];
	    },
	    getNodesByParam: function (setting, nodes, key, value) {
	        if (!nodes || !key) return [];
	        var childKey = setting.data.key.children,
			result = [];
	        for (var i = 0, l = nodes.length; i < l; i++) {
	            if (nodes[i][key] == value) {
	                result.push(nodes[i]);
	            }
	            result = result.concat(data.getNodesByParam(setting, nodes[i][childKey], key, value));
	        }
	        return result;
	    },
	    getNodesByParamFuzzy: function (setting, nodes, key, value) {
	        if (!nodes || !key) return [];
	        var childKey = setting.data.key.children,
			result = [];
	        value = value.toLowerCase();
	        for (var i = 0, l = nodes.length; i < l; i++) {
	            if (typeof nodes[i][key] == "string" && nodes[i][key].toLowerCase().indexOf(value) > -1) {
	                result.push(nodes[i]);
	            }
	            result = result.concat(data.getNodesByParamFuzzy(setting, nodes[i][childKey], key, value));
	        }
	        return result;
	    },
	    getNodesByFilter: function (setting, nodes, filter, isSingle, invokeParam) {
	        if (!nodes) return (isSingle ? null : []);
	        var childKey = setting.data.key.children,
			result = isSingle ? null : [];
	        for (var i = 0, l = nodes.length; i < l; i++) {
	            if (tools.apply(filter, [nodes[i], invokeParam], false)) {
	                if (isSingle) { return nodes[i]; }
	                result.push(nodes[i]);
	            }
	            var tmpResult = data.getNodesByFilter(setting, nodes[i][childKey], filter, isSingle, invokeParam);
	            if (isSingle && !!tmpResult) { return tmpResult; }
	            result = isSingle ? tmpResult : result.concat(tmpResult);
	        }
	        return result;
	    },
	    getPreNode: function (setting, node) {
	        if (!node) return null;
	        var childKey = setting.data.key.children,
			p = node.parentTId ? node.getParentNode() : data.getRoot(setting);
	        for (var i = 0, l = p[childKey].length; i < l; i++) {
	            if (p[childKey][i] === node) {
	                return (i == 0 ? null : p[childKey][i - 1]);
	            }
	        }
	        return null;
	    },
	    getRoot: function (setting) {
	        return setting ? roots[setting.treeId] : null;
	    },
	    getRoots: function () {
	        return roots;
	    },
	    getSetting: function (treeId) {
	        return settings[treeId];
	    },
	    getSettings: function () {
	        return settings;
	    },
	    getZTreeTools: function (treeId) {
	        var r = this.getRoot(this.getSetting(treeId));
	        return r ? r.treeTools : null;
	    },
	    initCache: function (setting) {
	        for (var i = 0, j = _init.caches.length; i < j; i++) {
	            _init.caches[i].apply(this, arguments);
	        }
	    },
	    initNode: function (setting, level, node, parentNode, preNode, nextNode) {
	        for (var i = 0, j = _init.nodes.length; i < j; i++) {
	            _init.nodes[i].apply(this, arguments);
	        }
	    },
	    initRoot: function (setting) {
	        for (var i = 0, j = _init.roots.length; i < j; i++) {
	            _init.roots[i].apply(this, arguments);
	        }
	    },
	    isSelectedNode: function (setting, node) {
	        var root = data.getRoot(setting);
	        for (var i = 0, j = root.curSelectedList.length; i < j; i++) {
	            if (node === root.curSelectedList[i]) return true;
	        }
	        return false;
	    },
	    removeNodeCache: function (setting, node) {
	        var childKey = setting.data.key.children;
	        if (node[childKey]) {
	            for (var i = 0, l = node[childKey].length; i < l; i++) {
	                arguments.callee(setting, node[childKey][i]);
	            }
	        }
	        data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = null;
	    },
	    removeSelectedNode: function (setting, node) {
	        var root = data.getRoot(setting);
	        for (var i = 0, j = root.curSelectedList.length; i < j; i++) {
	            if (node === root.curSelectedList[i] || !data.getNodeCache(setting, root.curSelectedList[i].tId)) {
	                root.curSelectedList.splice(i, 1);
	                i--; j--;
	            }
	        }
	    },
	    setCache: function (setting, cache) {
	        caches[setting.treeId] = cache;
	    },
	    setRoot: function (setting, root) {
	        roots[setting.treeId] = root;
	    },
	    setZTreeTools: function (setting, zTreeTools) {
	        for (var i = 0, j = _init.zTreeTools.length; i < j; i++) {
	            _init.zTreeTools[i].apply(this, arguments);
	        }
	    },
	    transformToArrayFormat: function (setting, nodes) {
	        if (!nodes) return [];
	        var childKey = setting.data.key.children,
			r = [];
	        if (tools.isArray(nodes)) {
	            for (var i = 0, l = nodes.length; i < l; i++) {
	                r.push(nodes[i]);
	                if (nodes[i][childKey])
	                    r = r.concat(data.transformToArrayFormat(setting, nodes[i][childKey]));
	            }
	        } else {
	            r.push(nodes);
	            if (nodes[childKey])
	                r = r.concat(data.transformToArrayFormat(setting, nodes[childKey]));
	        }
	        return r;
	    },
	    transformTozTreeFormat: function (setting, sNodes) {
	        var i, l,
			key = setting.data.simpleData.idKey,
			parentKey = setting.data.simpleData.pIdKey,
			childKey = setting.data.key.children;
	        if (!key || key == "" || !sNodes) return [];

	        if (tools.isArray(sNodes)) {
	            var r = [];
	            var tmpMap = [];
	            for (i = 0, l = sNodes.length; i < l; i++) {
	                tmpMap[sNodes[i][key]] = sNodes[i];
	            }
	            for (i = 0, l = sNodes.length; i < l; i++) {
	                if (tmpMap[sNodes[i][parentKey]] && sNodes[i][key] != sNodes[i][parentKey]) {
	                    if (!tmpMap[sNodes[i][parentKey]][childKey])
	                        tmpMap[sNodes[i][parentKey]][childKey] = [];
	                    tmpMap[sNodes[i][parentKey]][childKey].push(sNodes[i]);
	                } else {
	                    r.push(sNodes[i]);
	                }
	            }
	            return r;
	        } else {
	            return [sNodes];
	        }
	    }
	},
	//method of event proxy
	event = {
	    bindEvent: function (setting) {
	        for (var i = 0, j = _init.bind.length; i < j; i++) {
	            _init.bind[i].apply(this, arguments);
	        }
	    },
	    unbindEvent: function (setting) {
	        for (var i = 0, j = _init.unbind.length; i < j; i++) {
	            _init.unbind[i].apply(this, arguments);
	        }
	    },
	    bindTree: function (setting) {
	        var eventParam = {
	            treeId: setting.treeId
	        },
			o = setting.treeObj;
	        if (!setting.view.txtSelectedEnable) {
	            // for can't select text
	            o.bind('selectstart', function (e) {
	                var node
	                var n = e.originalEvent.srcElement.nodeName.toLowerCase();
	                return (n === "input" || n === "textarea");
	            }).css({
	                "-moz-user-select": "-moz-none"
	            });
	        }
	        o.bind('click', eventParam, event.proxy);
	        o.bind('dblclick', eventParam, event.proxy);
	        o.bind('mouseover', eventParam, event.proxy);
	        o.bind('mouseout', eventParam, event.proxy);
	        o.bind('mousedown', eventParam, event.proxy);
	        o.bind('mouseup', eventParam, event.proxy);
	        o.bind('contextmenu', eventParam, event.proxy);
	    },
	    unbindTree: function (setting) {
	        var o = setting.treeObj;
	        o.unbind('click', event.proxy)
			.unbind('dblclick', event.proxy)
			.unbind('mouseover', event.proxy)
			.unbind('mouseout', event.proxy)
			.unbind('mousedown', event.proxy)
			.unbind('mouseup', event.proxy)
			.unbind('contextmenu', event.proxy);
	    },
	    doProxy: function (e) {
	        var results = [];
	        for (var i = 0, j = _init.proxys.length; i < j; i++) {
	            var proxyResult = _init.proxys[i].apply(this, arguments);
	            results.push(proxyResult);
	            if (proxyResult.stop) {
	                break;
	            }
	        }
	        return results;
	    },
	    proxy: function (e) {
	        var setting = data.getSetting(e.data.treeId);
	        if (!tools.uCanDo(setting, e)) return true;
	        var results = event.doProxy(e),
			r = true, x = false;
	        for (var i = 0, l = results.length; i < l; i++) {
	            var proxyResult = results[i];
	            if (proxyResult.nodeEventCallback) {
	                x = true;
	                r = proxyResult.nodeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r;
	            }
	            if (proxyResult.treeEventCallback) {
	                x = true;
	                r = proxyResult.treeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r;
	            }
	        }
	        return r;
	    }
	},
	//method of event handler
	handler = {
	    onSwitchNode: function (event, node) {
	        var setting = data.getSetting(event.data.treeId);
	        if (node.open) {
	            if (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false) return true;
	            data.getRoot(setting).expandTriggerFlag = true;
	            view.switchNode(setting, node);
	        } else {
	            if (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false) return true;
	            data.getRoot(setting).expandTriggerFlag = true;
	            view.switchNode(setting, node);
	        }
	        return true;
	    },
	    onClickNode: function (event, node) {
	        var setting = data.getSetting(event.data.treeId),
			clickFlag = ((setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey)) && data.isSelectedNode(setting, node)) ? 0 : (setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey) && setting.view.selectedMulti) ? 2 : 1;
	        if (tools.apply(setting.callback.beforeClick, [setting.treeId, node, clickFlag], true) == false) return true;
	        if (clickFlag === 0) {
	            view.cancelPreSelectedNode(setting, node);
	        } else {
	            view.selectNode(setting, node, clickFlag === 2);
	        }
	        setting.treeObj.trigger(consts.event.CLICK, [event, setting.treeId, node, clickFlag]);
	        return true;
	    },
	    onZTreeMousedown: function (event, node) {
	        var setting = data.getSetting(event.data.treeId);
	        if (tools.apply(setting.callback.beforeMouseDown, [setting.treeId, node], true)) {
	            tools.apply(setting.callback.onMouseDown, [event, setting.treeId, node]);
	        }
	        return true;
	    },
	    onZTreeMouseup: function (event, node) {
	        var setting = data.getSetting(event.data.treeId);
	        if (tools.apply(setting.callback.beforeMouseUp, [setting.treeId, node], true)) {
	            tools.apply(setting.callback.onMouseUp, [event, setting.treeId, node]);
	        }
	        return true;
	    },
	    onZTreeDblclick: function (event, node) {
	        var setting = data.getSetting(event.data.treeId);
	        if (tools.apply(setting.callback.beforeDblClick, [setting.treeId, node], true)) {
	            tools.apply(setting.callback.onDblClick, [event, setting.treeId, node]);
	        }
	        return true;
	    },
	    onZTreeContextmenu: function (event, node) {
	        var setting = data.getSetting(event.data.treeId);
	        if (tools.apply(setting.callback.beforeRightClick, [setting.treeId, node], true)) {
	            tools.apply(setting.callback.onRightClick, [event, setting.treeId, node]);
	        }
	        return (typeof setting.callback.onRightClick) != "function";
	    }
	},
	//method of tools for zTree
	tools = {
	    apply: function (fun, param, defaultValue) {
	        if ((typeof fun) == "function") {
	            return fun.apply(zt, param ? param : []);
	        }
	        return defaultValue;
	    },
	    canAsync: function (setting, node) {
	        var childKey = setting.data.key.children;
	        return (setting.async.enable && node && node.isParent && !(node.zAsync || (node[childKey] && node[childKey].length > 0)));
	    },
	    clone: function (obj) {
	        if (obj === null) return null;
	        var o = tools.isArray(obj) ? [] : {};
	        for (var i in obj) {
	            o[i] = (obj[i] instanceof Date) ? new Date(obj[i].getTime()) : (typeof obj[i] === "object" ? arguments.callee(obj[i]) : obj[i]);
	        }
	        return o;
	    },
	    eqs: function (str1, str2) {
	        return str1.toLowerCase() === str2.toLowerCase();
	    },
	    isArray: function (arr) {
	        return Object.prototype.toString.apply(arr) === "[object Array]";
	    },
	    $: function (node, exp, setting) {
	        if (!!exp && typeof exp != "string") {
	            setting = exp;
	            exp = "";
	        }
	        if (typeof node == "string") {
	            return $(node, setting ? setting.treeObj.get(0).ownerDocument : null);
	        } else {
	            return $("#" + node.tId + exp, setting ? setting.treeObj : null);
	        }
	    },
	    getMDom: function (setting, curDom, targetExpr) {
	        if (!curDom) return null;
	        while (curDom && curDom.id !== setting.treeId) {
	            for (var i = 0, l = targetExpr.length; curDom.tagName && i < l; i++) {
	                if (tools.eqs(curDom.tagName, targetExpr[i].tagName) && curDom.getAttribute(targetExpr[i].attrName) !== null) {
	                    return curDom;
	                }
	            }
	            curDom = curDom.parentNode;
	        }
	        return null;
	    },
	    getNodeMainDom: function (target) {
	        return ($(target).parent("li").get(0) || $(target).parentsUntil("li").parent().get(0));
	    },
	    isChildOrSelf: function (dom, parentId) {
	        return ($(dom).closest("#" + parentId).length > 0);
	    },
	    uCanDo: function (setting, e) {
	        return true;
	    }
	},
	//method of operate ztree dom
	view = {
	    addNodes: function (setting, parentNode, newNodes, isSilent) {
	        if (setting.data.keep.leaf && parentNode && !parentNode.isParent) {
	            return;
	        }
	        if (!tools.isArray(newNodes)) {
	            newNodes = [newNodes];
	        }
	        if (setting.data.simpleData.enable) {
	            newNodes = data.transformTozTreeFormat(setting, newNodes);
	        }
	        if (parentNode) {
	            var target_switchObj = $$(parentNode, consts.id.SWITCH, setting),
				target_icoObj = $$(parentNode, consts.id.ICON, setting),
				target_ulObj = $$(parentNode, consts.id.UL, setting);

	            if (!parentNode.open) {
	                view.replaceSwitchClass(parentNode, target_switchObj, consts.folder.CLOSE);
	                view.replaceIcoClass(parentNode, target_icoObj, consts.folder.CLOSE);
	                parentNode.open = false;
	                target_ulObj.css({
	                    "display": "none"
	                });
	            }

	            data.addNodesData(setting, parentNode, newNodes);
	            view.createNodes(setting, parentNode.level + 1, newNodes, parentNode);
	            if (!isSilent) {
	                view.expandCollapseParentNode(setting, parentNode, true);
	            }
	        } else {
	            data.addNodesData(setting, data.getRoot(setting), newNodes);
	            view.createNodes(setting, 0, newNodes, null);
	        }
	    },
	    appendNodes: function (setting, level, nodes, parentNode, initFlag, openFlag) {
	        if (!nodes) return [];
	        var html = [],
			childKey = setting.data.key.children;
	        for (var i = 0, l = nodes.length; i < l; i++) {
	            var node = nodes[i];
	            if (initFlag) {
	                var tmpPNode = (parentNode) ? parentNode : data.getRoot(setting),
					tmpPChild = tmpPNode[childKey],
					isFirstNode = ((tmpPChild.length == nodes.length) && (i == 0)),
					isLastNode = (i == (nodes.length - 1));
	                data.initNode(setting, level, node, parentNode, isFirstNode, isLastNode, openFlag);
	                data.addNodeCache(setting, node);
	            }

	            var childHtml = [];
	            if (node[childKey] && node[childKey].length > 0) {
	                //make child html first, because checkType
	                childHtml = view.appendNodes(setting, level + 1, node[childKey], node, initFlag, openFlag && node.open);
	            }
	            if (openFlag) {

	                view.makeDOMNodeMainBefore(html, setting, node);
	                view.makeDOMNodeLine(html, setting, node);
	                data.getBeforeA(setting, node, html);
	                view.makeDOMNodeNameBefore(html, setting, node);
	                data.getInnerBeforeA(setting, node, html);
	                view.makeDOMNodeIcon(html, setting, node);
	                data.getInnerAfterA(setting, node, html);
	                view.makeDOMNodeNameAfter(html, setting, node);
	                data.getAfterA(setting, node, html);
	                if (node.isParent && node.open) {
	                    view.makeUlHtml(setting, node, html, childHtml.join(''));
	                }
	                view.makeDOMNodeMainAfter(html, setting, node);
	                data.addCreatedNode(setting, node);
	            }
	        }
	        return html;
	    },
	    appendParentULDom: function (setting, node) {
	        var html = [],
			nObj = $$(node, setting);
	        if (!nObj.get(0) && !!node.parentTId) {
	            view.appendParentULDom(setting, node.getParentNode());
	            nObj = $$(node, setting);
	        }
	        var ulObj = $$(node, consts.id.UL, setting);
	        if (ulObj.get(0)) {
	            ulObj.remove();
	        }
	        var childKey = setting.data.key.children,
			childHtml = view.appendNodes(setting, node.level + 1, node[childKey], node, false, true);
	        view.makeUlHtml(setting, node, html, childHtml.join(''));
	        nObj.append(html.join(''));
	    },
	    asyncNode: function (setting, node, isSilent, callback) {
	        var i, l;
	        if (node && !node.isParent) {
	            tools.apply(callback);
	            return false;
	        } else if (node && node.isAjaxing) {
	            return false;
	        } else if (tools.apply(setting.callback.beforeAsync, [setting.treeId, node], true) == false) {
	            tools.apply(callback);
	            return false;
	        }
	        if (node) {
	            node.isAjaxing = true;
	            var icoObj = $$(node, consts.id.ICON, setting);
	            icoObj.attr({ "style": "", "class": consts.className.BUTTON + " " + consts.className.ICO_LOADING });
	        }

	        var tmpParam = {};
	        for (i = 0, l = setting.async.autoParam.length; node && i < l; i++) {
	            var pKey = setting.async.autoParam[i].split("="), spKey = pKey;
	            if (pKey.length > 1) {
	                spKey = pKey[1];
	                pKey = pKey[0];
	            }
	            tmpParam[spKey] = node[pKey];
	        }
	        if (tools.isArray(setting.async.otherParam)) {
	            for (i = 0, l = setting.async.otherParam.length; i < l; i += 2) {
	                tmpParam[setting.async.otherParam[i]] = setting.async.otherParam[i + 1];
	            }
	        } else {
	            for (var p in setting.async.otherParam) {
	                tmpParam[p] = setting.async.otherParam[p];
	            }
	        }

	        var _tmpV = data.getRoot(setting)._ver;
	        $.ajax({
	            contentType: setting.async.contentType,
	            cache: false,
	            type: setting.async.type,
	            url: tools.apply(setting.async.url, [setting.treeId, node], setting.async.url),
	            data: tmpParam,
	            dataType: setting.async.dataType,
	            success: function (msg) {
	                if (_tmpV != data.getRoot(setting)._ver) {
	                    return;
	                }
	                var newNodes = [];
	                try {
	                    if (!msg || msg.length == 0) {
	                        newNodes = [];
	                    } else if (typeof msg == "string") {
	                        newNodes = eval("(" + msg + ")");
	                    } else {
	                        newNodes = msg;
	                    }
	                } catch (err) {
	                    newNodes = msg;
	                }

	                if (node) {
	                    node.isAjaxing = null;
	                    node.zAsync = true;
	                }
	                view.setNodeLineIcos(setting, node);
	                if (newNodes && newNodes !== "") {
	                    newNodes = tools.apply(setting.async.dataFilter, [setting.treeId, node, newNodes], newNodes);
	                    view.addNodes(setting, node, !!newNodes ? tools.clone(newNodes) : [], !!isSilent);
	                } else {
	                    view.addNodes(setting, node, [], !!isSilent);
	                }
	                setting.treeObj.trigger(consts.event.ASYNC_SUCCESS, [setting.treeId, node, msg]);
	                tools.apply(callback);
	            },
	            error: function (XMLHttpRequest, textStatus, errorThrown) {
	                if (_tmpV != data.getRoot(setting)._ver) {
	                    return;
	                }
	                if (node) node.isAjaxing = null;
	                view.setNodeLineIcos(setting, node);
	                setting.treeObj.trigger(consts.event.ASYNC_ERROR, [setting.treeId, node, XMLHttpRequest, textStatus, errorThrown]);
	            }
	        });
	        return true;
	    },
	    cancelPreSelectedNode: function (setting, node) {
	        var list = data.getRoot(setting).curSelectedList;
	        for (var i = 0, j = list.length - 1; j >= i; j--) {
	            if (!node || node === list[j]) {
	                $$(list[j], consts.id.A, setting).removeClass(consts.node.CURSELECTED);
	                if (node) {
	                    data.removeSelectedNode(setting, node);
	                    break;
	                }
	            }
	        }
	        if (!node) data.getRoot(setting).curSelectedList = [];
	    },
	    createNodeCallback: function (setting) {
	        if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) {
	            var root = data.getRoot(setting);
	            while (root.createdNodes.length > 0) {
	                var node = root.createdNodes.shift();
	                tools.apply(setting.view.addDiyDom, [setting.treeId, node]);
	                if (!!setting.callback.onNodeCreated) {
	                    setting.treeObj.trigger(consts.event.NODECREATED, [setting.treeId, node]);
	                }
	            }
	        }
	    },
	    createNodes: function (setting, level, nodes, parentNode) {
	        if (!nodes || nodes.length == 0) return;
	        var root = data.getRoot(setting),
			childKey = setting.data.key.children,
			openFlag = !parentNode || parentNode.open || !!$$(parentNode[childKey][0], setting).get(0);
	        root.createdNodes = [];
	        var zTreeHtml = view.appendNodes(setting, level, nodes, parentNode, true, openFlag);
	        if (!parentNode) {
	            setting.treeObj.append(zTreeHtml.join(''));
	        } else {
	            var ulObj = $$(parentNode, consts.id.UL, setting);
	            if (ulObj.get(0)) {
	                ulObj.append(zTreeHtml.join(''));
	            }
	        }
	        view.createNodeCallback(setting);
	    },
	    destroy: function (setting) {
	        if (!setting) return;
	        data.initCache(setting);
	        data.initRoot(setting);
	        event.unbindTree(setting);
	        event.unbindEvent(setting);
	        setting.treeObj.empty();
	        delete settings[setting.treeId];
	    },
	    expandCollapseNode: function (setting, node, expandFlag, animateFlag, callback) {
	        var root = data.getRoot(setting),
			childKey = setting.data.key.children;
	        if (!node) {
	            tools.apply(callback, []);
	            return;
	        }
	        if (root.expandTriggerFlag) {
	            var _callback = callback;
	            callback = function () {
	                if (_callback) _callback();
	                if (node.open) {
	                    setting.treeObj.trigger(consts.event.EXPAND, [setting.treeId, node]);
	                } else {
	                    setting.treeObj.trigger(consts.event.COLLAPSE, [setting.treeId, node]);
	                }
	            };
	            root.expandTriggerFlag = false;
	        }
	        if (!node.open && node.isParent && ((!$$(node, consts.id.UL, setting).get(0)) || (node[childKey] && node[childKey].length > 0 && !$$(node[childKey][0], setting).get(0)))) {
	            view.appendParentULDom(setting, node);
	            view.createNodeCallback(setting);
	        }
	        if (node.open == expandFlag) {
	            tools.apply(callback, []);
	            return;
	        }
	        var ulObj = $$(node, consts.id.UL, setting),
			switchObj = $$(node, consts.id.SWITCH, setting),
			icoObj = $$(node, consts.id.ICON, setting);

	        if (node.isParent) {
	            node.open = !node.open;
	            if (node.iconOpen && node.iconClose) {
	                icoObj.attr("style", view.makeNodeIcoStyle(setting, node));
	            }

	            if (node.open) {
	                view.replaceSwitchClass(node, switchObj, consts.folder.OPEN);
	                view.replaceIcoClass(node, icoObj, consts.folder.OPEN);
	                if (animateFlag == false || setting.view.expandSpeed == "") {
	                    ulObj.show();
	                    tools.apply(callback, []);
	                } else {
	                    if (node[childKey] && node[childKey].length > 0) {
	                        ulObj.slideDown(setting.view.expandSpeed, callback);
	                    } else {
	                        ulObj.show();
	                        tools.apply(callback, []);
	                    }
	                }
	            } else {
	                view.replaceSwitchClass(node, switchObj, consts.folder.CLOSE);
	                view.replaceIcoClass(node, icoObj, consts.folder.CLOSE);
	                if (animateFlag == false || setting.view.expandSpeed == "" || !(node[childKey] && node[childKey].length > 0)) {
	                    ulObj.hide();
	                    tools.apply(callback, []);
	                } else {
	                    ulObj.slideUp(setting.view.expandSpeed, callback);
	                }
	            }
	        } else {
	            tools.apply(callback, []);
	        }
	    },
	    expandCollapseParentNode: function (setting, node, expandFlag, animateFlag, callback) {
	        if (!node) return;
	        if (!node.parentTId) {
	            view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback);
	            return;
	        } else {
	            view.expandCollapseNode(setting, node, expandFlag, animateFlag);
	        }
	        if (node.parentTId) {
	            view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, animateFlag, callback);
	        }
	    },
	    expandCollapseSonNode: function (setting, node, expandFlag, animateFlag, callback) {
	        var root = data.getRoot(setting),
			childKey = setting.data.key.children,
			treeNodes = (node) ? node[childKey] : root[childKey],
			selfAnimateSign = (node) ? false : animateFlag,
			expandTriggerFlag = data.getRoot(setting).expandTriggerFlag;
	        data.getRoot(setting).expandTriggerFlag = false;
	        if (treeNodes) {
	            for (var i = 0, l = treeNodes.length; i < l; i++) {
	                if (treeNodes[i]) view.expandCollapseSonNode(setting, treeNodes[i], expandFlag, selfAnimateSign);
	            }
	        }
	        data.getRoot(setting).expandTriggerFlag = expandTriggerFlag;
	        view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback);
	    },
	    makeDOMNodeIcon: function (html, setting, node) {
	        var nameStr = data.getNodeName(setting, node),
			name = setting.view.nameIsHTML ? nameStr : nameStr.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
	        html.push("<span id='", node.tId, consts.id.ICON,
				"' title='' treeNode", consts.id.ICON, " class='", view.makeNodeIcoClass(setting, node),
				"' style='", view.makeNodeIcoStyle(setting, node), "'></span><span id='", node.tId, consts.id.SPAN,
				"'>", name, "</span>");
	    },
	    makeDOMNodeLine: function (html, setting, node) {
	        html.push("<span id='", node.tId, consts.id.SWITCH, "' title='' class='", view.makeNodeLineClass(setting, node), "' treeNode", consts.id.SWITCH, "></span>");
	    },
	    makeDOMNodeMainAfter: function (html, setting, node) {
	        html.push("</li>");
	    },
	    makeDOMNodeMainBefore: function (html, setting, node) {
	        html.push("<li id='", node.tId, "' class='", consts.className.LEVEL, node.level, "' tabindex='0' hidefocus='true' treenode>");
	    },
	    makeDOMNodeNameAfter: function (html, setting, node) {
	        html.push("</a>");
	    },
	    makeDOMNodeNameBefore: function (html, setting, node) {
	        var title = data.getNodeTitle(setting, node),
			url = view.makeNodeUrl(setting, node),
			fontcss = view.makeNodeFontCss(setting, node),
			fontStyle = [];
	        for (var f in fontcss) {
	            fontStyle.push(f, ":", fontcss[f], ";");
	        }
	        html.push("<a id='", node.tId, consts.id.A, "' class='", consts.className.LEVEL, node.level, "' treeNode", consts.id.A, " onclick=\"", (node.click || ''),
				"\" ", ((url != null && url.length > 0) ? "href='" + url + "'" : ""), " target='", view.makeNodeTarget(node), "' style='", fontStyle.join(''),
				"'");
	        if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle) && title) { html.push("title='", title.replace(/'/g, "&#39;").replace(/</g, '&lt;').replace(/>/g, '&gt;'), "'"); }
	        html.push(">");
	    },
	    makeNodeFontCss: function (setting, node) {
	        var fontCss = tools.apply(setting.view.fontCss, [setting.treeId, node], setting.view.fontCss);
	        return (fontCss && ((typeof fontCss) != "function")) ? fontCss : {};
	    },
	    makeNodeIcoClass: function (setting, node) {
	        var icoCss = ["ico"];
	        if (!node.isAjaxing) {
	            icoCss[0] = (node.iconSkin ? node.iconSkin + "_" : "") + icoCss[0];
	            if (node.isParent) {
	                icoCss.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE);
	            } else {
	                icoCss.push(consts.folder.DOCU);
	            }
	        }
	        return consts.className.BUTTON + " " + icoCss.join('_');
	    },
	    makeNodeIcoStyle: function (setting, node) {
	        var icoStyle = [];
	        if (!node.isAjaxing) {
	            var icon = (node.isParent && node.iconOpen && node.iconClose) ? (node.open ? node.iconOpen : node.iconClose) : node.icon;
	           if (icon) icoStyle.push("background:url(/Content/PlugIns/Ligerui/skins/icons/"+ icon+'.png' + ") 0 0 no-repeat;");
	            if (setting.view.showIcon == false || !tools.apply(setting.view.showIcon, [setting.treeId, node], true)) {
	                icoStyle.push("width:0px;height:0px;");
	            }
	        }
	        return icoStyle.join('');
	    },
	    makeNodeLineClass: function (setting, node) {
	        var lineClass = [];
	        if (setting.view.showLine) {
	            if (node.level == 0 && node.isFirstNode && node.isLastNode) {
	                lineClass.push(consts.line.ROOT);
	            } else if (node.level == 0 && node.isFirstNode) {
	                lineClass.push(consts.line.ROOTS);
	            } else if (node.isLastNode) {
	                lineClass.push(consts.line.BOTTOM);
	            } else {
	                lineClass.push(consts.line.CENTER);
	            }
	        } else {
	            lineClass.push(consts.line.NOLINE);
	        }
	        if (node.isParent) {
	            lineClass.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE);
	        } else {
	            lineClass.push(consts.folder.DOCU);
	        }
	        return view.makeNodeLineClassEx(node) + lineClass.join('_');
	    },
	    makeNodeLineClassEx: function (node) {
	        return consts.className.BUTTON + " " + consts.className.LEVEL + node.level + " " + consts.className.SWITCH + " ";
	    },
	    makeNodeTarget: function (node) {
	        return (node.target || "_blank");
	    },
	    makeNodeUrl: function (setting, node) {
	        var urlKey = setting.data.key.url;
	        return node[urlKey] ? node[urlKey] : null;
	    },
	    makeUlHtml: function (setting, node, html, content) {
	        html.push("<ul id='", node.tId, consts.id.UL, "' class='", consts.className.LEVEL, node.level, " ", view.makeUlLineClass(setting, node), "' style='display:", (node.open ? "block" : "none"), "'>");
	        html.push(content);
	        html.push("</ul>");
	    },
	    makeUlLineClass: function (setting, node) {
	        return ((setting.view.showLine && !node.isLastNode) ? consts.line.LINE : "");
	    },
	    removeChildNodes: function (setting, node) {
	        if (!node) return;
	        var childKey = setting.data.key.children,
			nodes = node[childKey];
	        if (!nodes) return;

	        for (var i = 0, l = nodes.length; i < l; i++) {
	            data.removeNodeCache(setting, nodes[i]);
	        }
	        data.removeSelectedNode(setting);
	        delete node[childKey];

	        if (!setting.data.keep.parent) {
	            node.isParent = false;
	            node.open = false;
	            var tmp_switchObj = $$(node, consts.id.SWITCH, setting),
				tmp_icoObj = $$(node, consts.id.ICON, setting);
	            view.replaceSwitchClass(node, tmp_switchObj, consts.folder.DOCU);
	            view.replaceIcoClass(node, tmp_icoObj, consts.folder.DOCU);
	            $$(node, consts.id.UL, setting).remove();
	        } else {
	            $$(node, consts.id.UL, setting).empty();
	        }
	    },
	    setFirstNode: function (setting, parentNode) {
	        var childKey = setting.data.key.children, childLength = parentNode[childKey].length;
	        if (childLength > 0) {
	            parentNode[childKey][0].isFirstNode = true;
	        }
	    },
	    setLastNode: function (setting, parentNode) {
	        var childKey = setting.data.key.children, childLength = parentNode[childKey].length;
	        if (childLength > 0) {
	            parentNode[childKey][childLength - 1].isLastNode = true;
	        }
	    },
	    removeNode: function (setting, node) {
	        var root = data.getRoot(setting),
			childKey = setting.data.key.children,
			parentNode = (node.parentTId) ? node.getParentNode() : root;

	        node.isFirstNode = false;
	        node.isLastNode = false;
	        node.getPreNode = function () { return null; };
	        node.getNextNode = function () { return null; };

	        if (!data.getNodeCache(setting, node.tId)) {
	            return;
	        }

	        $$(node, setting).remove();
	        data.removeNodeCache(setting, node);
	        data.removeSelectedNode(setting, node);

	        for (var i = 0, l = parentNode[childKey].length; i < l; i++) {
	            if (parentNode[childKey][i].tId == node.tId) {
	                parentNode[childKey].splice(i, 1);
	                break;
	            }
	        }
	        view.setFirstNode(setting, parentNode);
	        view.setLastNode(setting, parentNode);

	        var tmp_ulObj, tmp_switchObj, tmp_icoObj,
			childLength = parentNode[childKey].length;

	        //repair nodes old parent
	        if (!setting.data.keep.parent && childLength == 0) {
	            //old parentNode has no child nodes
	            parentNode.isParent = false;
	            parentNode.open = false;
	            tmp_ulObj = $$(parentNode, consts.id.UL, setting);
	            tmp_switchObj = $$(parentNode, consts.id.SWITCH, setting);
	            tmp_icoObj = $$(parentNode, consts.id.ICON, setting);
	            view.replaceSwitchClass(parentNode, tmp_switchObj, consts.folder.DOCU);
	            view.replaceIcoClass(parentNode, tmp_icoObj, consts.folder.DOCU);
	            tmp_ulObj.css("display", "none");

	        } else if (setting.view.showLine && childLength > 0) {
	            //old parentNode has child nodes
	            var newLast = parentNode[childKey][childLength - 1];
	            tmp_ulObj = $$(newLast, consts.id.UL, setting);
	            tmp_switchObj = $$(newLast, consts.id.SWITCH, setting);
	            tmp_icoObj = $$(newLast, consts.id.ICON, setting);
	            if (parentNode == root) {
	                if (parentNode[childKey].length == 1) {
	                    //node was root, and ztree has only one root after move node
	                    view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.ROOT);
	                } else {
	                    var tmp_first_switchObj = $$(parentNode[childKey][0], consts.id.SWITCH, setting);
	                    view.replaceSwitchClass(parentNode[childKey][0], tmp_first_switchObj, consts.line.ROOTS);
	                    view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM);
	                }
	            } else {
	                view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM);
	            }
	            tmp_ulObj.removeClass(consts.line.LINE);
	        }
	    },
	    replaceIcoClass: function (node, obj, newName) {
	        if (!obj || node.isAjaxing) return;
	        var tmpName = obj.attr("class");
	        if (tmpName == undefined) return;
	        var tmpList = tmpName.split("_");
	        switch (newName) {
	            case consts.folder.OPEN:
	            case consts.folder.CLOSE:
	            case consts.folder.DOCU:
	                tmpList[tmpList.length - 1] = newName;
	                break;
	        }
	        obj.attr("class", tmpList.join("_"));
	    },
	    replaceSwitchClass: function (node, obj, newName) {
	        if (!obj) return;
	        var tmpName = obj.attr("class");
	        if (tmpName == undefined) return;
	        var tmpList = tmpName.split("_");
	        switch (newName) {
	            case consts.line.ROOT:
	            case consts.line.ROOTS:
	            case consts.line.CENTER:
	            case consts.line.BOTTOM:
	            case consts.line.NOLINE:
	                tmpList[0] = view.makeNodeLineClassEx(node) + newName;
	                break;
	            case consts.folder.OPEN:
	            case consts.folder.CLOSE:
	            case consts.folder.DOCU:
	                tmpList[1] = newName;
	                break;
	        }
	        obj.attr("class", tmpList.join("_"));
	        if (newName !== consts.folder.DOCU) {
	            obj.removeAttr("disabled");
	        } else {
	            obj.attr("disabled", "disabled");
	        }
	    },
	    selectNode: function (setting, node, addFlag) {
	        if (!addFlag) {
	            view.cancelPreSelectedNode(setting);
	        }
	        $$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED);
	        data.addSelectedNode(setting, node);
	    },
	    setNodeFontCss: function (setting, treeNode) {
	        var aObj = $$(treeNode, consts.id.A, setting),
			fontCss = view.makeNodeFontCss(setting, treeNode);
	        if (fontCss) {
	            aObj.css(fontCss);
	        }
	    },
	    setNodeLineIcos: function (setting, node) {
	        if (!node) return;
	        var switchObj = $$(node, consts.id.SWITCH, setting),
			ulObj = $$(node, consts.id.UL, setting),
			icoObj = $$(node, consts.id.ICON, setting),
			ulLine = view.makeUlLineClass(setting, node);
	        if (ulLine.length == 0) {
	            ulObj.removeClass(consts.line.LINE);
	        } else {
	            ulObj.addClass(ulLine);
	        }
	        switchObj.attr("class", view.makeNodeLineClass(setting, node));
	        if (node.isParent) {
	            switchObj.removeAttr("disabled");
	        } else {
	            switchObj.attr("disabled", "disabled");
	        }
	        icoObj.removeAttr("style");
	        icoObj.attr("style", view.makeNodeIcoStyle(setting, node));
	        icoObj.attr("class", view.makeNodeIcoClass(setting, node));
	    },
	    setNodeName: function (setting, node) {
	        var title = data.getNodeTitle(setting, node),
			nObj = $$(node, consts.id.SPAN, setting);
	        nObj.empty();
	        if (setting.view.nameIsHTML) {
	            nObj.html(data.getNodeName(setting, node));
	        } else {
	            nObj.text(data.getNodeName(setting, node));
	        }
	        if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle)) {
	            var aObj = $$(node, consts.id.A, setting);
	            aObj.attr("title", !title ? "" : title);
	        }
	    },
	    setNodeTarget: function (setting, node) {
	        var aObj = $$(node, consts.id.A, setting);
	        aObj.attr("target", view.makeNodeTarget(node));
	    },
	    setNodeUrl: function (setting, node) {
	        var aObj = $$(node, consts.id.A, setting),
			url = view.makeNodeUrl(setting, node);
	        if (url == null || url.length == 0) {
	            aObj.removeAttr("href");
	        } else {
	            aObj.attr("href", url);
	        }
	    },
	    switchNode: function (setting, node) {
	        if (node.open || !tools.canAsync(setting, node)) {
	            view.expandCollapseNode(setting, node, !node.open);
	        } else if (setting.async.enable) {
	            if (!view.asyncNode(setting, node)) {
	                view.expandCollapseNode(setting, node, !node.open);
	                return;
	            }
	        } else if (node) {
	            view.expandCollapseNode(setting, node, !node.open);
	        }
	    }
	};
    // zTree defind
    $.fn.zTree = {
        consts: _consts,
        _z: {
            tools: tools,
            view: view,
            event: event,
            data: data
        },
        getZTreeObj: function (treeId) {
            var o = data.getZTreeTools(treeId);
            return o ? o : null;
        },
        destroy: function (treeId) {
            if (!!treeId && treeId.length > 0) {
                view.destroy(data.getSetting(treeId));
            } else {
                for (var s in settings) {
                    view.destroy(settings[s]);
                }
            }
        },
        init: function (obj, zSetting, zNodes) {
            var setting = tools.clone(_setting);
            $.extend(true, setting, zSetting);
            setting.treeId = obj.attr("id");
            setting.treeObj = obj;
            setting.treeObj.empty();
            settings[setting.treeId] = setting;
            //For some older browser,(e.g., ie6)
            if (typeof document.body.style.maxHeight === "undefined") {
                setting.view.expandSpeed = "";
            }
            data.initRoot(setting);
            var root = data.getRoot(setting),
			childKey = setting.data.key.children;
            zNodes = zNodes ? tools.clone(tools.isArray(zNodes) ? zNodes : [zNodes]) : [];
            if (setting.data.simpleData.enable) {
                root[childKey] = data.transformTozTreeFormat(setting, zNodes);
            } else {
                root[childKey] = zNodes;
            }

            data.initCache(setting);
            event.unbindTree(setting);
            event.bindTree(setting);
            event.unbindEvent(setting);
            event.bindEvent(setting);

            var zTreeTools = {
                setting: setting,
                addNodes: function (parentNode, newNodes, isSilent) {
                    if (!newNodes) return null;
                    if (!parentNode) parentNode = null;
                    if (parentNode && !parentNode.isParent && setting.data.keep.leaf) return null;
                    var xNewNodes = tools.clone(tools.isArray(newNodes) ? newNodes : [newNodes]);
                    function addCallback() {
                        view.addNodes(setting, parentNode, xNewNodes, (isSilent == true));
                    }

                    if (tools.canAsync(setting, parentNode)) {
                        view.asyncNode(setting, parentNode, isSilent, addCallback);
                    } else {
                        addCallback();
                    }
                    return xNewNodes;
                },
                cancelSelectedNode: function (node) {
                    view.cancelPreSelectedNode(setting, node);
                },
                destroy: function () {
                    view.destroy(setting);
                },
                expandAll: function (expandFlag) {
                    expandFlag = !!expandFlag;
                    view.expandCollapseSonNode(setting, null, expandFlag, true);
                    return expandFlag;
                },
                expandNode: function (node, expandFlag, sonSign, focus, callbackFlag) {
                    if (!node || !node.isParent) return null;
                    if (expandFlag !== true && expandFlag !== false) {
                        expandFlag = !node.open;
                    }
                    callbackFlag = !!callbackFlag;

                    if (callbackFlag && expandFlag && (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false)) {
                        return null;
                    } else if (callbackFlag && !expandFlag && (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false)) {
                        return null;
                    }
                    if (expandFlag && node.parentTId) {
                        view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, false);
                    }
                    if (expandFlag === node.open && !sonSign) {
                        return null;
                    }

                    data.getRoot(setting).expandTriggerFlag = callbackFlag;
                    if (!tools.canAsync(setting, node) && sonSign) {
                        view.expandCollapseSonNode(setting, node, expandFlag, true, function () {
                            if (focus !== false) { try { $$(node, setting).focus().blur(); } catch (e) { } }
                        });
                    } else {
                        node.open = !expandFlag;
                        view.switchNode(this.setting, node);
                        if (focus !== false) { try { $$(node, setting).focus().blur(); } catch (e) { } }
                    }
                    return expandFlag;
                },
                getNodes: function () {
                    return data.getNodes(setting);
                },
                getNodeByParam: function (key, value, parentNode) {
                    if (!key) return null;
                    return data.getNodeByParam(setting, parentNode ? parentNode[setting.data.key.children] : data.getNodes(setting), key, value);
                },
                getNodeByTId: function (tId) {
                    return data.getNodeCache(setting, tId);
                },
                getNodesByParam: function (key, value, parentNode) {
                    if (!key) return null;
                    return data.getNodesByParam(setting, parentNode ? parentNode[setting.data.key.children] : data.getNodes(setting), key, value);
                },
                getNodesByParamFuzzy: function (key, value, parentNode) {
                    if (!key) return null;
                    return data.getNodesByParamFuzzy(setting, parentNode ? parentNode[setting.data.key.children] : data.getNodes(setting), key, value);
                },
                getNodesByFilter: function (filter, isSingle, parentNode, invokeParam) {
                    isSingle = !!isSingle;
                    if (!filter || (typeof filter != "function")) return (isSingle ? null : []);
                    return data.getNodesByFilter(setting, parentNode ? parentNode[setting.data.key.children] : data.getNodes(setting), filter, isSingle, invokeParam);
                },
                getNodeIndex: function (node) {
                    if (!node) return null;
                    var childKey = setting.data.key.children,
					parentNode = (node.parentTId) ? node.getParentNode() : data.getRoot(setting);
                    for (var i = 0, l = parentNode[childKey].length; i < l; i++) {
                        if (parentNode[childKey][i] == node) return i;
                    }
                    return -1;
                },
                getSelectedNodes: function () {
                    var r = [], list = data.getRoot(setting).curSelectedList;
                    for (var i = 0, l = list.length; i < l; i++) {
                        r.push(list[i]);
                    }
                    return r;
                },
                isSelectedNode: function (node) {
                    return data.isSelectedNode(setting, node);
                },
                reAsyncChildNodes: function (parentNode, reloadType, isSilent) {
                    if (!this.setting.async.enable) return;
                    var isRoot = !parentNode;
                    if (isRoot) {
                        parentNode = data.getRoot(setting);
                    }
                    if (reloadType == "refresh") {
                        var childKey = this.setting.data.key.children;
                        for (var i = 0, l = parentNode[childKey] ? parentNode[childKey].length : 0; i < l; i++) {
                            data.removeNodeCache(setting, parentNode[childKey][i]);
                        }
                        data.removeSelectedNode(setting);
                        parentNode[childKey] = [];
                        if (isRoot) {
                            this.setting.treeObj.empty();
                        } else {
                            var ulObj = $$(parentNode, consts.id.UL, setting);
                            ulObj.empty();
                        }
                    }
                    view.asyncNode(this.setting, isRoot ? null : parentNode, !!isSilent);
                },
                refresh: function () {
                    this.setting.treeObj.empty();
                    var root = data.getRoot(setting),
					nodes = root[setting.data.key.children]
                    data.initRoot(setting);
                    root[setting.data.key.children] = nodes
                    data.initCache(setting);
                    view.createNodes(setting, 0, root[setting.data.key.children]);
                },
                removeChildNodes: function (node) {
                    if (!node) return null;
                    var childKey = setting.data.key.children,
					nodes = node[childKey];
                    view.removeChildNodes(setting, node);
                    return nodes ? nodes : null;
                },
                removeNode: function (node, callbackFlag) {
                    if (!node) return;
                    callbackFlag = !!callbackFlag;
                    if (callbackFlag && tools.apply(setting.callback.beforeRemove, [setting.treeId, node], true) == false) return;
                    view.removeNode(setting, node);
                    if (callbackFlag) {
                        this.setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId, node]);
                    }
                },
                selectNode: function (node, addFlag) {
                    if (!node) return;
                    if (tools.uCanDo(setting)) {
                        addFlag = setting.view.selectedMulti && addFlag;
                        if (node.parentTId) {
                            view.expandCollapseParentNode(setting, node.getParentNode(), true, false, function () {
                                try { $$(node, setting).focus().blur(); } catch (e) { }
                            });
                        } else {
                            try { $$(node, setting).focus().blur(); } catch (e) { }
                        }
                        view.selectNode(setting, node, addFlag);
                    }
                },
                transformTozTreeNodes: function (simpleNodes) {
                    return data.transformTozTreeFormat(setting, simpleNodes);
                },
                transformToArray: function (nodes) {
                    return data.transformToArrayFormat(setting, nodes);
                },
                updateNode: function (node, checkTypeFlag) {
                    if (!node) return;
                    var nObj = $$(node, setting);
                    if (nObj.get(0) && tools.uCanDo(setting)) {
                        view.setNodeName(setting, node);
                        view.setNodeTarget(setting, node);
                        view.setNodeUrl(setting, node);
                        view.setNodeLineIcos(setting, node);
                        view.setNodeFontCss(setting, node);
                    }
                }
            }
            root.treeTools = zTreeTools;
            data.setZTreeTools(setting, zTreeTools);

            if (root[childKey] && root[childKey].length > 0) {
                view.createNodes(setting, 0, root[childKey]);
            } else if (setting.async.enable && setting.async.url && setting.async.url !== '') {
                view.asyncNode(setting);
            }
            return zTreeTools;
        }
    };

    var zt = $.fn.zTree,
	$$ = tools.$,
	consts = zt.consts;
})(jQuery);